{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004981","487:4870006591","487:4870005413","487:4870005859","487:4870005858","487:4870005415","487:4870006003","487:4870004262","487:4870005997","487:4870006290","487:4870005277","487:4870004840","487:4870007759","494:4940008006","487:4870006426","487:4870005562","466:4660011349","487:4870006139","487:4870009741","487:4870005129","487:4870005431","487:4870007032","487:4870006425","487:4870005134","487:4870009886"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,466,487,487,487,487,487,487,487,487],"twin_sims":[0.7929403286856358,0.5752927452191089,0.5548540112815437,0.519179218127493,0.5161495924114062,0.5137752983490264,0.5074267596344911,0.4391543373802537,0.43311431817178403,0.4164767643900128,0.41351990002799044,0.3912406210106044,0.3729379348200721,0.35978861606361984,0.32733119745228817,0.3041403224657949,0.30034720858316344,0.29999677178529943,0.2808467835977664,0.27939727184138957,0.27478263305546474,0.271012020112426,0.26930686860345815,0.2659532053647446,0.2658335540256379],"twin_dists":[0.08846870623270486,0.1365692138330904,0.1409662067650711,0.1487055666860246,0.14936792995368717,0.1498876806785367,0.15128040902594095,0.16661478081842826,0.16801096696160608,0.17189854764022458,0.1725962687858888,0.17792638949406023,0.18241178211007372,0.1857013160030086,0.1940989558980906,0.20038300066566578,0.20143663705397738,0.20153437055909634,0.20698147301300038,0.20740273274170481,0.20875278011343842,0.20986624955695954,0.2103729198243037,0.21137525910711846,0.2114111650802003],"n_dims_used":43,"mean_confidence":0.902864323105923},"coverage":{"mean_confidence":0.902864323105923,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}